Component Location
Component
Schematic
Location
Machine
Location
Component
Schematic
Location
Machine
Location
Alarm - Action E-5 1 Solenoid - Hammer/Travel F-5 19
Alarm - Travel B-12 2 Solenoid - L/S Mode F-11 20
Alternator B-12 3 Solenoid - LH Auxiliary Hydraulic F-11 20
Batteries A-11 4 Solenoid - Low Idle Control F-12 20
Breaker - Alternator A-11 5 Solenoid - Pilot Pressure F-11 20
Control - Air Conditioner/Fan E-12 6 Solenoid - RH Auxiliary Hydraulic F-11 20
Control - Engine Stall E-6 1 Solenoid - Ether Start Aid C-11 21
Fuse Block (Cab) E-8 7 Solenoid - Swing Brake F-11 20
Fuse Block (Green) E-2 1 Solenoid - Travel Speed F-11 20
Fuse Block (Yellow) 0-3 1 Switch - A/ C Thermostat F-6 6
Gauge - Engine Coolant Temperature B-3 B Switch - Air Filter (Clog) Pressure D-11 22
Gauge - Fuel Level B-2 B Switch - Air Horn F-2 23
Horn - Compressed Air B-1 8 Switch - Beacon E-8 B
Horn - Forward D-1 8 Switch - Boom Lock A-4 B
Indicator - Air Filter B-3 B Switch - Boom Overload A-6 24
Indicator - Alternator C-3 B Switch - Coolant Temperature (Start Aid) D-l 1 14
Indicator - Engine Oil Pressure C-3 B Switch - Battery Disconnect A-11 25
Indicator - Hammer B-6 B Switch Engine Compartment Lamp C-12 26
Indicator - Hi Speed B-5 B Switch - Engine Oil Pressure B-11 27
Indicator - Hydraulic Filter B-3 B Switch - Fan E-8 7
Indicator - Hydraulic Oil Temperature B-3 B Switch - Front Flood Lamp C-4 B
Indicator - L Mode C-5 B Switch - Fuel Pump A-9 11
Indicator - Low Speed B-5 B Switch Gear Speed B-5 B
Indicator - Overload B-3 B Switch - Hammer Rate B-7 B
Indicator - S Mode C-5 B Switch - Hammer/Travel B-6 B
Indicator - Travel B-6 B Switch - Head Light C-4 B
Meter - Hour F-3 9 Switch - Heater Fan B-7 B
Motor - Blower F-6 6
Switch -. Hydraulic Oil Filter (Clog)
Pressure
E-1 28
Motor - Fan D-7 10 Switch - Hydraulic Oil Temperature E-10 28
Motor - Fuel Pump A-9 11 Switch - Key (Start) B-8 B
Motor - Lower Wiper D-8 A Switch - L/S Mode B-5 B
Motor - Starter C-11 12 Switch - LH Aux Hydraulic A-7 29
Motor - Upper Wiper D-7 A Switch - Low Idle Control B-4 B
Motor - Washer D-11 13 Switch - Low Idle Pressure C-11 30
Radio E-7 7 Switch - Lower Windshield Disconnect D-8 31
Relay - A/C E-12 6 Switch - Lower Wiper E-8 B
Relay - Air Horn D-6 1 Switch - Park Brake B-5 B
Relay - L Mode Select E-6 1 Switch - Rear Flood Lamp B-4 B
Relay - Low Idle Control Timer D-6 1 Switch - Right Aux Hydraulic C-5 32
Relay - Start A-12 5 Switch - Start Aid C-7 B
Relay - Start/Stop E-6 1 Switch - Starting/Pilot Pressure Cutoff B-7 B
Relay - Travel/Hammer D-5 1 Switch - Swing Brake B-5 B
Sender - Engine Coolant Temperature A-11 14 Switch - Swing Brake F-2 23
Sender - Fuel Level C-12 15 Switch - Travel Alarm F-5 19
Sensor - Engine Speed D-11 16 Switch - Travel/Hammer Lock B-7 B
Solenoid - A/C Clutch B-12 17 Switch - Upper Windshield Disconnect D-7 31
Solenoid - Boom Lock B-11 18 Switch - Upper Wiper D-8 B
Solenoid - Engine Start/Stop C-11 17
Solenoid - Hammer Frequency Adjust B-11 18
Machine location numbers are repeated for components located close together.
A = Components located in operator’s compartment.
B = Components located on operator’s right console.
Connectors
Machine
Location
Harness And/Or
Components
Schematic
Location
A - 8U7439
C - 8U6358
B-9
B - 8U6153
C - 8U6358
C-3
16 Contacts
B - 8U6153
Travel/Hammer Relay
D-5
B - 8U6153
Engine Stall Control
E-6
B - 8U8153
Engine Stall Control
E-6
7 Contacts
A - 8U7439
B - 8U6153
C-9
6 Contacts
C - 8U6358
X - 8U7791
C-8
B
C - 8U6358
Gauge Module
A-3
B
C - 8U6358
Heater Fan Switch
B-8
4 Contacts
A - 8U7439
V - 5W4673
F-6
Harness Connector Location Chart
48 Contacts
8 Contacts
5 Contacts
Machine locations are repeated for connectors located close together.
B = Connector is located in operator’s right console.
A
1
2
3
3
4
5
6
8
9
10
11
12
14
15
13
16
B
1
2
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
7
A
1
2
3
3
4
5
6
8
9
10
11
32
14
15
13
16
B
1
2
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
12
7
17
C35849P2
MACHINE HARNESS CONNECTOR AND COMPONENT LOCATIONS
17
1
2
2
2
2
1
1
3
SENR4347
June 1992
211B LC Excavator
Electrical System
6XG1-UP
©
1992 Caterpillar
All Rights Reserved
Printed in U.S.A.
L
MMM
A
LLL
CCC
ALTERNATOR
BREAKER
9S-0173
CCC
HHH
CCC
A
CCC
JJJ
HHH
L
GGG
A
A
A
BK-4
A
A
CCC
A
BK-0
A
A
1
ZZ
A
A
BR
BR
A
YY
AA
AA
GN
A
BK/GN/RD
A
PU
A
BU/YL
REAR
FRAME
A
WW
DIODE AS.
8U-6370
CC
BB
FRONT
FRAME
BK(3)
C
C
AAAA
Z
2A
CY
GN/BR
Y
BK/GN/RD
C
C
C
C
C
A
A
A
V
B
B
B
B
A
T
S
C
YL-14
RD/YL
RD/YL
BR
BR
RD/YL
RD/YL
RD(7)
GN(2)
GN-14
YL(1)
BK(2)
BK(1)
1
GN/BU(2)
GN/BU(3)
RD-14
BK
C
C
C
GY
C
C
C
C
BK
BR
REAR WORK
LAMP AS.
8U-1503
RD-14
GN/BU(2)
GN/BU(3)
BR-14
C
FRONT
FRAME
C
C
B
8U-6375
R
8U-6376
L
GN/BU(3)
FUEL PUMP
SW
8U-3011
FUEL
PUMP
5W-8633
BU-12BU-12BK-12
MOTOR
YL(2)
RD(1)
GN/BU(1)
BK/GN(1)
GN/BU
RD/YL
BR
BU(2)
GN/BU(5)
B
RD/YL
C
J
C
WH-14
RD
START
AID SW
8U-6357
WH
BK-14
C
C
C
TO REAR
FRAME
BK(1)
ENGINE STALL
SPEED
SENSOR
9X-9699
BR
BR
RD/YL(12)
GN/BR
TO
PLATFORM
B
2
1
3
TO
PLATFORM
BK-0
TO REAR
FRAME
FFF
B
AIR HORN
RELAY
5W-5883
30
85
86
87
87A
L-MODE SELECT
RELAY
5W-2661
BU(1)
GY
C
BR
CHG
B
A
A
A
2
4
3
7
5
6
RD(3)-10
GN-8
RD-10
RD/YL(10)
RD(2)-10
RD(3)-10
RD(2)-10
BK-10
III
1
II
A
5
1
8
7
ENGINE
COMPARTMENT
LAMP
8U-2621
ENGINE
COMPARTMENT
LAMP SW
5W-9346
CCC
NC
NO
GY
GN/BU
BK/GN(1)
GN/BU(5)
BR
BK/GN(1)
GN/BU(5)
GN/BU
AIR
HORN SW
5W-9376
BR
LH AUX
HYD SW
5W-2701
8
6
4
BK-0
DISCONNECT SW
8U-7197
COOLANT
TEMP SW
8C-3569
RD/YL
RD/YL
RD/YL(1)
BK/GN(2)
B
A
6
TO FRAME
TO CAB
OO
BR
GN/BU(1)
BR
LOW IDLE
PRESS. SW
8U-7850
RD(1)
5
YL
YL(1)
A/C THERMOSTAT
SW
8U-7150
YL
RD(1)
GN/BU(1)
BU(1)
RD
BK(2)
YL(1)
-T
A/C CLUTCH
SOLENOID
7T-7825
BR
4
1
2
3
58
56B
56A
4
CIRCUIT GROUPING
DESIGNATION
#L
ATCH WIRE, CABLE,
COMPONENT
CIRCUIT NOT CONNECTED
CIRCUIT CONNECTED
BLUE
GREEN
BU
GN
RD
WH
OR
YL
PK
BK
BLADE, SPADE, RING,
OR SCREW TERMINAL
INTERNAL ELECTRICAL
CONNECTION TO SURFACE
OF COMPONENT
ELECTRICAL CONNECTION
TO VEHICLE STRUCTURE
CONNECTOR
SYMBOL
DESCRIPTION
BROWN
PURPLE
GRAY
BLACK
COLOR
ABBREV
PINK
YELLOW
ORANGE
WHITE
RED
BR
PU
GY
UNLESS OTHERWISE SPECIFIED:
ALL WIRE IS 16 GAGE
ALL BACKLIGHTING LAMPS ARE 5W2035
INDICATOR LAMPS ARE 5W9352
ALL DIODES - 3A - 5W9329
3
2
CCC
BBB
B
8
7
6
1
2
3
A
GN/BU
31
RD-14
A
4
HARNESS AS.
LOC
PART NO.
THIS SCHEMATIC IS FOR THE 211B FT
TRACK TYPE EXCAVATOR
COMPONENTS ARE SHOWN INSTALLED ON A FULLY
OPERABLE MACHINE WITH THE KEY AND ENGINE OFF,
AND LEFT ARMREST CONSOLE UP
3
SWING
BRAKE SW
8U-6109
BR
4
B
BK-4
+
-
RD-14
BU/YL-14
BU-12
RD(1)-10
RD-10
BK-10
10 9
1
7
2
8
3
4
D-7
D-7
E-7
E-12
E-12
E-12
A-12
A-12
A-12
B-12
C-11
00
RD/YL
00
00
00
00
00
01
00
00
00
00
8U-7795
5W-8856
5W-9321
8U-7346
8U-7345
8U-7344
8U-1517
8U-6107
8U-6671
9Y-1267
8U-6103
AC
AB
ZZZ
WWW
UUU
TTT
JJJ
HHH
GGG
EEE
DDD
C-12
E-12
STARTER
3E-5381
E-7
5
E-7
D-8
D-8
E-8
BR
GN
E-8
F-12
BR
GN/BR
BR
BU/YL
00
BR
GN/BU(5)
01
BR
BK/GN/RD
BR
PU
02
00
00
BR
BK/GN(2)
00
00
00
01
9Y-8241
8U-6434
5W-9267
8U-7794
5W-9676
5W-9674
5W-9675
5W-9672
5W-8909
-
T
ZZ
WW
UU
TT
SS
MM
L-S
MODE
SOL
8U-6418
SWING
BRAKE
SOL
8U-6418
TRAVEL
SPEED
SOL
8U-6418
PILOT
PRESS
SOL
8U-6441
RH AUX
SOL
8U-6282
LH AUX
SOL
8U-6282
KK
FF
T -
EE
A-9
A-9
D-7
D-7
A-6
COOLANT TEMP
SENDER
8U-1516
BU/YL-14
A-6
F-3
01
01
01
00
01
01
00
8U-6280
8U-6279
5W-9318
5W-9266
8U-2594
8U-2593
5W-8945
CC
BB
AA
Z
T
FUEL
SENDER
8U-5252
BR/BK(1)
ENGINE
OIL SW
6T-1546
BK-4
BK-10
GN-8
BR
BK-0
MOTOR
BATMTR
S
START RELAY
9F-3099
60A
ENGINE
START/STOP
SOLENOID
8C-3663
G
2
1
2
1
A
EEE
A
A
GN(1)
BR/BK
A
ETHER START
SOL
9G-4365
A
DDD
BR
FFF
HAMMER BLOW
FREQ ADJ SOL
8U-6478
BOOM LOCK
SOL
8U-5382
A
A
BR
BK/WH
F
F
E
E
D
D
2
112 1111
0
110
C
C
B
B
A
A
2
112 1111
0
110
9
9
8
8
7
7
9
9
8
8
7
7
6
6
5
5
4
4
6
6
5
5
4
4
BR
WH
12V BATTERY
8U-6108
TRAVEL
ALARM
3T-1815
BK/GN(2)
BR
RD/YL(2)
3
3
2
BU
PU(1)
2 1
RESISTOR
5W-4672
BLOWER
5W-4669
BK
RD
BU
BR
BR
BK
MOTOR
1
F
F
E
E
L44
L42
L3
L47
L44
L47
L46
L46
L43
L45
L45
L44
L44
L46
D
D
L43
L1
L46
L42
L45
L47
L43
+-
GY
L35
L35
L38
L35
L35
L39
L9
L9
L40
L10
L10
L41
L11
L11
L1
L12
L12
L41
L12
L45
L36
L36
L41
L3
L13
L34
L13
L13
L34
L13
L7
L34
L7
L34
L8
L31
L41
L32
BK(3)
BK-0
BK-0 BK-0
L14
NEGPOSNEGPOS
L27
L41
WH(1)
BR(1)
WASHER
8U-2598
L27
L8
L28
L40
L27
L28
L40
L30
RD-10
L8
BK-4
L31
BU(2)
L39
L32
L14
L25
L26
L39
BR
BR/WH(2)
RD(7)
L8
L24
L39
L24
L35
L25
L11
L26
L11
L27
L6
L28
L5
L30
L6
L5
L31
L32
L1
1
3
2
BU
BK
RD
L34
L1
L39
L10
L8
BR/WH(3)
L10
L34
L10
L14
L37
L15
L37
L31
L23
L15
L23
TO REAR
FRAME
L7
L22
L15
L17
L25
L16
L9
L16
L33
L17
L23
L18
L37
L19
L22
L16
L22
L37
L21
L17
L38
L20
L18
L19
L37
L21
L19
L4
12
10
13
8
4
5
1
14
9
L20
L5
L9
GY
L6
L23
L7
L16
L5
L16
L6
L17
L7
L18
L8
L19
L4
L20
L5
L21
L6
L22
L7
L37
L8
L17
L3
L38
L3
L18
L1
L2
L37
L9
L19
L1
L2
L9
CABLE AS.
WIRE AS.
A-11
C-12
A-11
A-11
00
00
00
00
5W2015
8U6125
8U6100
8U6101
L
AAA
LLL
MMM
B-12
00
9Y-8241
BBB
E-1
00
8U-4240
DD
B-1018U-6436
S
R
F
2
B-12
C-11
E-10
TO
ENGINE
TO REAR
FRAME
TO
ENGINE
TO REAR
FRAME
TO
ENGINE
START/STOP
RELAY
5W-2661
30
85
87
87A
86
TRAVEL/HAMMER
RELAY
5W-5863
5
GY
DD
GY
C
C
TO
REAR
FRAME
BR
GN(2)
2
A
1
BR
ENGINE
SPEED
SENSOR
3E-7886
BK
BK
1
LOW IDLE
CONTROL
TIMER
RELAY
8U-7091
87
85
87a
86
A
BR-14
BR
u
b
t
FUSE BLOCK
YELLOW B
BK(3)
j
i
z
e
h
f
g
c
1
2
3
4
5
6
15A
8A
25A
8A
8A
X
G
k
d
v
GN-14
BR/BK(1)
BU(2)
BR/WH(2)
RD(7)
p
n
W
E
FUSE BLOCK
D RED
15A
B
RD-10
P
N
aa
D
F
S
T
1
2
3
4
5
6
8A
8A
8A
8A
25A
A
C
BR/BK(1)
BR/WH(3)
YL(2)
U
BR/WH
a
BR/BK
BR/WH(1)
BR/WH(2)
BU(2)
BU
w
BK/WH
+
BU(2)
BR/WH(2)
BR/WH(1)
BR/BK
88a
YL(2)
BR/WH(3)
BR/BK(1)
BU/YL
BR/BK(2)
GN/BU
BK/GN(1)
BK/GN(2)
BK(1)
BK
RD(1)
GN/BU(1)
PU
WH
GN(1)
GN-14
GN/BR
BK/GN/RD
D-7
WH
GN(1)
GN-14
BK/GN/RD
30/51
85
87
BR/WH
BR/WH(1)
BR/BK
HYD OIL FILTER
CLOG SW
8U-5040
BR/BK
D-8
D-8
HYD OIL
TEMP SW
5W-8554
01
00
BR
BR/WH
00
00
00
00
8U-6440
8U-6099
8U-5042
5W-9673
8U-7793
8U-7792
B-11
00
8U-7343
SSS
FFF
CCC
YY
RR
PP
NN
A-7
D-8
F-6
B-7
C-1
C-1
B-1
C-2
C-2
C-9
01
00
00
00
-T
00
PU
00
02
03
01
8U-5868
8U-7791
5W-4673
8U-2655
8U-6317
8U-7723
8U-5301
8U-6358
8U-6153
8U-7439
Y
X
V
GN/BU(1)
RD(1)
3
3
2
2 11
C
C
B
B
A
A
LOW IDLE
CONTROL
SOL
8U-6282
IDENT.
M
BK
BK(1)
BK/GN(2)
BK/GN(1)
GN/BU
BR/BK(2)
BU/YL
BR/WH(3)
J
G
E
C
B
GN-14
BR-14
A
GN-14
GN-14
SSS
2
MOTOR
1
BR
BR/BK
GY
TO REAR
FRAME
BR/WH
BR
AIR FILTER
CLOG SW
5W-9934
BU/YL-14
STARTING/
PILOT PRESS
CUTOFF SW
8U-6255
WH
GN(1)
4
3
8
2
7
1
9
10
RD/YL(2)
4
GN(2)
RD(7)
PU(1)
RD/YL
RD/YL(1)
GN/BU(2)
GN/BU(3)
GY(1)
RD/YL(2)
RD/YL(2)
GN/BU(3)
GN/BU(2)
RD/YL(1)
RD/YL
BR
BR
PU(1)
GN
RD(7)
BK(3)
GN
3
GN(2)
RD/YL(9)
WH(1)
RD/YL(9)
GN-14
RD/YL(10)
RD/YL(6)
RD(2)
GN/BU(5)
GN/BU(4)
RD(3)
RD/YL(8)
GN/BR(1)
BU/YL(1)
2
BR(1)
BU(1)
58
15
19
17
50A
30
RD
BK(2)
YL(1)
GN(2)
BK/WH
BU
RD(1)-10
PU(1)
q
r
s
V
BR
R
y
x
m
Y
Z
L
M
K
1
BR
RD/YL(10)
BK/GN/RD
J
RD/YL(9)
TO
PLATFORM
+
BK/GN/RD
RD(3)
4
3
2
1
TRAVEL/HAMMER
LOCK SW
8U-7284
LL
WARNING
ALARM
5W-2663
(3E-3627 CHG 00)
D-7
00
8U-7796
BR
BU/YL
12V BATTERY
8U-6108
BK-10
LL
BU/YL(1)
BK/YL/WH
RD/YL(4)
RD/YL(3)
RD/YL(7)
BU(3)
TRAVEL
INDICATOR
8U-1333
BU(3)
RD/YL(7)
RD/YL(3)
RD/YL(4)
BK/YL/WH
AAA
7
3
1
HAMMER/TRAVEL
SW
5W-9350
BR
HAMMER
INDICATOR
5W-7152
YL(2)
BR(2)
BR BR(2)
GY
GY
GY
BR
GY
BR
GY
RD/YL(5)
RD/YL(5)
RD/YL
r
J
s
x
y
n
H
X
U
P
C
q
c
e
D
j
K
k
w
v
aa
b
a
Z
G
i
h
t
u
F
A
B
E
L
M
N
R
S
T
V
W
Y
d
f
g
m
p
z
RD/YL(10)
RD/YL(1)
RD/YL
RD/YL(2)
BK/YL/WH
GN/BU(3)
GN/BU(2)
RD/YL(3)
RD/YL(6)
RD/YL(7)
BR
RD/YL(4)
BR
RD/YL(5)
RD/YL(9)
RD/YL(8)
GY
GY(1)
YL(2)
BU/YL(1)
6
5
8
2
7
1
PU
GN/BR(1)
GN(2)
RD(7)
BU(3)
GN
PU(1)
RD(1)-10
BR
BU-12
RD(2)
RD-10
RD(1)
BK-10
GN/BU(4)
RD-14
GN/BU(5)
BU/YL-14
BR(2)
RD(3)-10
BR(2)
GN/BU(5)
GN/BU(4)
RD(1)
GN-14
RD(2)
LOW SPEED
INDICATOR
5W-9353
BR
PU(1)
GN
BU(3)
RD/YL(11)
RD(7)
RD(1)-14
BU-12
GN(2)
RD-14
RD(2)-10
GN/BR(1)
RD-10
RD/YL(6)
BU/YL(1)
RD/YL(12)
RD/YL
YL(2)
RD(1)-10
C
GN/BR(1)
YL
5
7
1
9 10
GEAR SPEED
SW
8U-6354
LS MODE
SW
5W-9372
L MODE
INDICATOR
8U-6349
S MODE
INDICATOR
8U-6350
RD-10
BR
YL
BU/YL
BR
5
RD/YL
BR(2)
GY
GY
BR
7
1
9
10
BR/BK(1)
RD
RIGHT AUX
HYD SW
5W-2701
HAMMER RATE
SW
8U-6357
1
5
9
10
BR
BOOM
LOCK SW
5W-9347
SWING BRAKE
SW
8U-6353
BK/WH
BU(2)
RD/YL
1
5
9
10
BR
BR/WH(2)
LOW IDLE
CONTROL SW
5W-9347
BR/WH(1)
BR/BK
BR/WH
YL(2)
BU
YL(2)
YL
RD(3)-10
RD/YL
BK(1)
RD(2)-10
RD(1)-10
BU-12
RD-10
BR
RD(1)-14
RD/YL(11)
GN/BR(1)
RD-14
RD/YL(12)
BU/YL(1)
RD(7)
BK
PU(1)
GN/BU(5)
GN/BU(4)
GN
RD(1)
GN(2)
RD(2)
BR(2)
GY
ALTERNATOR
9W-3043
D+
+
W
D-
BK-4
BK-4
BK-4
GN-14
BK-4
GY
BU(3)
RD/YL
GY
BU(3)
BR/WH(3)
FRONT FLOOD
LAMP SW
5W-9347
RD/YL
RD/YL(7)
RD/YL
BR
10
9
5
1
RD/YL(6)
YL(2)
BR
BR
YL(2)
TO SWITCH
BRACKET
BOOM
OVERLOAD SW
8U-2592
BR
GY
BR
10
9
51
KEY SWITCH
8U-0810
BK/YL/WH
C
1
5
BK/GN(2)
BK/GN(1)
GN/BU
BR-14
BK/GN
BK/GN/RD
BK/GN/RD
BK/GN/RD
9
10
BU(2)
HOUR METER
5W-9365
GN/BU(4)
RD(1)
RD(2)
GN/BU(5)
RD/YL(6)
GN/BR(1)
BU/YL(1)
BR-14
BK-10
BK/GN(2)
GN/BR
BU/YL
PU
GN/BR
BR/BK(2)
BU(2)
RD/YL(1)
BR
BR/BK(2)
BR/BK(2)
BR/BK(2)
GN/BU
BK/GN(1)
GN/BU(5)
BK/GN(2)
RD/YL(1)
HAMMER/TRAVEL
SOLENOID
8U-1328
BU-12
GN(1)
TO REAR
FRAME
BK/GN/RD
GN
BR/BK(2)
BU(1)
RD
HI SPEED
INDICATOR
5W-9354
RD/YL
BR
RD/YL
TRAVEL ALARM
SW
9D-7032
BR
00
A
TO REAR
FRAME
BK-10
GN/BU
BK/GN(1)
BR/WH
BR/WH(1)
BR/BK
WH(1)
BR(1)
GN/BU(1)
RD(1)
BR
EE
BR(2)
BK-10
BR
BR
B
BR
BR
RD/YL
YL(2)
RD/YL(10)
RD/YL(1)
RD/YL
RD/YL
RD/YL(2)
RD(1)-10
BK/YL/WH
GN/BU(3)
RD/YL(3)
BR
RD/YL(6)
RD/YL(6)
BU/YL(1)
GN/BR(1)
BR/BK(2)
BR/BK(2)
8U-6374
RD/YL(7)
RD/YL(12)
RD/YL(8)
BR
BR
TO
FRAME
YL(1)
FUSE BLOCK
C GREEN
RD-10
RD-10
RD-10
RD(3)-10
1
2
3
4
5
6
8A
8A
15A
8A
8A
8A
C
RD(1)-14
BK/GN
PU
RD/YL(8)
RD/YL(11)
GN/BU(4)
BU/YL
GY
BR
BR
BR
BR
RD/YL(4)
HYDRAULIC
FILTER
INDICATOR
5W-9363
HYDRAULIC
OIL TEMP
INDICATOR
5W-9357
BR
BR
AIR FILTER
INDICATOR
8U-0815
OPERATOR STATION
FORWARD
HORN
5W-2658
BK(2)
BK/GN(2)
BR
M
M
BK-14
WH-14
OVERLOAD
INDIACATOR
5W-9322
AUX
FLOOD
LAMP GP.
8U-1503
POSITION
LAMP
5W-2032
HEAD
LAMP AS.
5W-5878
TO REAR
FRAME
RD(3)
GN/BU(4)
GN/BU(1) GN/BU(5)
WH-14
BK-14
BK
BR
GN/BU
BK
RD/YL(6)
RD(1)
BR-14
SSS
WWW
UUU
BR
AA
Z
RD/YL
X
TO
CAB
RD(2)
UU
AC
RD
GN/BU(2)
RD-14
ENGINE
OIL PRESS.
INDICATOR
5W-9359
BR
SS
H
C
RR
RR
PP
PP
X
NN
PP
NN
NN
NN
NN
TTT
TTT
SSS
SSS
RD-10
YL
NN
MM
X
X
X
X
KK
FF
X
RD
RD
FF
BK-10
BK/YL
GY(1)
Z
AA
RD-10
BK(3)
RD(1)-10
WH(1)
BR(1)
C
RD-10
BR
RD-10
A/C RELAY
5W-2661
PP
NN
GN/BU(2)
B
PP
RD-10
BL-12
GN-14
BR-12
RD/YL(12)
RD/YL(12)
RD/YL(11)
RD-14
BU/YL-14
RD/YL(11)
GND
RD-14
PU(1)
GN
BU(3)
RD/YL(5)
RD/YL(9)
GN
BU(3)
PU(1)
RD-14
BR
RD(1)-14
RD-14
BR
RD(2)-10
BU-12RD-10
RD-14
BR
A
BR
BR
BR
BR
BR
NN
YL
YL
YL
BK
YL
YL
RD-10
RD
BK
BR-10
GY/BK(13)
BK
A/C SOL
WH
BK(11)
RD
GY(11)
X
GY/BK(11)
GY/BK(15)
A/C RELAY
GY/BK(11)
GY/BK(15)
RD
AC
A
RD
BK
RD
X
NN
RESISTOR
8U-7797
BK/YL
BK/GN(12)
BK/WH(12)
BK/PU
BK/WH(12)
LOWER WIPER
BK/PU(12)
BK/PU(12)
BK/GN(12)
TO
CAB
BR(15)
YL
BR
YL
AB
AB
X
AC
X
TT
TO
CAB
BR
AB
TO FAN
HOUSING
B+
X
RD
RADIO
5W-8933
BR
2.5A
ANTENNA
GROUND
SPEAKER
SPEAKER
ANTENNA
+ BATTERY
SPEAKER
5W-8937
RD
BULB
5W-2041
RD/YL(1)
C
C
YL
RD/YL
DOME
LAMP AS.
5W-9753
TO
CAB
BR
ZZZ
ANTENNA
5W-9391
TO
CAB
BK
DOME LAMP
CIGAR
FAN
BEACON
RESISTOR
8U-7797
TT
TT
BR-10
CIGAR LIGHTER
5W-9628
6
5
3
4
2
1
5
1
A
A
A
A
TO
PLATFORM
BK/GN(2)
A
A
2
3
4
6
FAN
8U-7801
BR
BR(15)
WH
BK
YL
RD-10
MOTOR
BEACON SW
5W-9347
LOWER
WIPER SW
5W-9746
UPPER
WIPER SW
5W-9744
8A
RD-12
8A
RD-12 8A
RD-12
8A
RD-12
8A
RD-12
8A
BEACON
8U-7168
9
10
1
5
7
5
1
3
10
9
10
9
5
1
7
5
4
2
10
9
CAB FUSE
BLOCK
5W-9752
FAN SW
5W-9748
BR-14
UPPER
WIPER
MOTOR
8U-7774
BK-14
UPPER WINDSHIELD
DISCONNECT SW
8U-7790
LOWER WIPER
MOTOR
5W-9741
8U-7790
LOWER WINDSHIELD
DISCONNECT SW
3
53E
AIR
CONDITIONER/FAN
8U-7148
53
53A
H
MOTOR
G
H
MOTOR
31
53A
BU(1)
RD
BK(2)
YL(1)
31B
BR
109
1
1
OPERATOR STATION
7
2
8
3
4
BR/BK(2)
COOLANT
TEMP
FUEL
LEVEL
RD/YL(3)
GY(2)
RD/YL
GND
SEND
IGN
OPERATOR STATION
2
2
POSITION
LAMP
5W-2032
HEAD
LAMP AS.
5W-5878
58
56A
56B
FRONT
FRAME
BU(1)
RD
BK(2)
YL(1)
2
1
FLOOD
LAMP GP.
8U-1503
1
GY
GY(1)
BR-14
RD-14
COMPRESSED
AIR HORN
5W-9400
IGN
SEND
GND
WH-14
REAR FLOOD
LAMP SW
5W-9347
RD/YL(4)
HEAD LIGHT
SW
5W-5868
G
53
F
PARK
BRAKE SW
8U-6357
E
BR
BR
GAGE
MODULE
8U-6345
HEATER FAN
SW
8U-5735
C
ALTERNATOR
INDICATOR
5W-9361
GY(2)
C
D32351
